我国近几年来飞机播种造林的面积不断增加,需要油松种子的数量越来越多,因此,大量收购油松种子,对加速绿化祖国具有十分重要意义。我省朝阳、阜新、锦州及铁岭的部分地区油松种源比较丰富,是我国油松种子的主要产地之一。由于目前有些人不大注意采收油松种子的技术环节,往往采到的油松种子 In recent years, the area of ​​plane planting and afforestation in our country has been on the increase, and the quantity of seeds of Pinus tabulaeformis need to be more and more. Therefore, the large acquisition of Pinus tabulaeformis seeds is of great significance to accelerate the afforestation of the motherland. Our province Chaoyang, Fuxin, Jinzhou and Tieling part of the rich source of Pinus tabulaeformis, is one of the major origin of Chinese pine seeds. Because at present some people do not pay much attention to the technical aspects of harvesting pine seeds, the pine seeds